Watercraft



FIG. 1 is a perspective top front left view of a watercraft, showing my new design;

FIG. 2 is a perspective top rear left view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a left elevation view thereof;

FIG. 5 is a front elevation view thereof; and,

FIG. 6 is a rear elevation view thereof.

The broken lines in the drawings illustrate portions of the watercraft that form no part of the claimed design. 

CLAIM The ornamental design for a watercraft, as shown and described. 